Nixon The Sentry SS A356-2090 is a super special Gents watch from The Shades Of Grey Collection collection. Case material is Black Ion-plated Steel, which stands for a high quality of the item and the Grey dial gives the watch that unique look. The features of the watch include (among others) a date function. In regards to the water resistance, the watch has got a resistancy up to 100 metres. It means it is suitable for swimming, but not guaranteed to be resistant to jumping into the pool. We ship it with an original box and a guarantee from the manufacturer.